From £17,300
Relax... you have found a reliable extension builder in Mid Devon. Out There Living is a friendly and reliable company based in Mid Devon who consi...
From £16,812
I have been in business for 20years. I like to do a good job. The area covered is mainly mid Devon, I will travel to other areas if required.
From £17,484
Need an Extension Builder in Mid Devon? Griffiths Construction has been helping local clients (20 mile radius) with their extension buildering jobs...
From £16,988
GJP BUILDING CONTRACTORS is an established extension buildering business in Mid Devon. We come highly recommended and provide competitive quotes fo...
From £17,396
Total Building Solutions Southwest Ltd is an established and experienced local extension builder in Mid Devon. Please contact us for a free, no obl...
From £17,412
Trusted and professional extension builder in Mid Devon. Experienced in all extension buildering work and keeping within budget and on quote. Devon...
From £17,412
Need an Extension Builder in Mid Devon? KPM GROUNDWORKS & CONSTRUCTION has been helping local clients (20 mile radius) with their extension builder...
From £17,452
The House Mechanic are here to help customers who need an Extension Builder in Mid Devon. We offer a competitive rate to complete all your extensio...
From £17,276
Relax... you have found a reliable extension builder in Mid Devon. R BREWER CONSTRUCTION LTD is a friendly and reliable company based in Mid Devon ...
From £17,500
Reliable family run business established in 2003. All work previously undertaken has been generated purely through word of mouth and recommendation...

Underpinning ranges from £16,812 (JOHN WATTS PROPERTY MAINTENANCE based in EX16) to £17,500 (WEBB & SONS (SW) LTD based in EX1), but the final cost will depend on the method of underpinning used, how much of your foundations need underpinning and where you live.
Comparing extension builders estimates for underpinning gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get quotes to underpin your home in Mid Devon by posting a job with HaMuch and we will send it to extension builders in Mid Devon.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Tiverton | £25 | £202 |
| Underpin A Building near Exeter | £27 | £221 |
| Underpin A Building near East Devon | £27 | £221 |
| Underpin A Building near Exmouth | £24 | £210 |
| Underpin A Building near Teignbridge | £27 | £260 |
| Underpin A Building near Newton Abbot | £27 | £236 |
| Underpin A Building near Taunton | £31 | £242 |
| Underpin A Building near Barnstaple | £25 | £196 |
| Underpin A Building near Torquay | £28 | £223 |
| Underpin A Building near Bideford | £22 | £174 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,303

Two storey extension - £87,705

Build a timber frame extension - £25,803

Build a swimming pool - £80,803

Single storey extension - £51,064

Side return extension - £39,286

Install an RSJ - £2,003

Outbuilding - £9,803

Build a Mansard loft conversion - £51,803

Loft conversion - £31,905

Build a kitchen extension - £41,803

Hip to gable loft conversion - £41,803

Granny annexe - £86,803

Garden office - £9,803

Convert a Garage - £15,803

Garage - £18,303

Build a flat roof extension - £21,803

Build a dormer loft conversion - £41,803

Concrete foundations - £6,053

Convert a bungalow loft - £28,803

Convert a basement - £35,286